Harper, C. A. (2001). Handbook of materials for product design (3rd ed.). New York: McGraw-Hill.
Čikaški stil citiranjaHarper, Charles A. Handbook of Materials for Product Design. 3rd ed. New York: McGraw-Hill, 2001.
MLA način citiranjaHarper, Charles A. Handbook of Materials for Product Design. 3rd ed. New York: McGraw-Hill, 2001.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.